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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Reno NV
1234 PM PDT Sat Jul 20 2024

NVZ004-005-212215-
/O.CON.KREV.HT.Y.0004.000000T0000Z-240723T0300Z/
Northern Washoe County-Western Nevada Basin and Range including
Pyramid Lake-
Including the cities of Fernley, Silver Springs, Fallon, Imlay,
Lovelock, Gerlach, Empire, and Nixon
1234 PM PDT Sat Jul 20 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...

* WHAT...Hot daytime temperatures of 98 to 105 will result in a
  prolonged period of Moderate to Major HeatRisk and heat health
  impacts for those sensitive or those without access to effective
  cooling.

* WHERE...Northern Washoe County and Western Nevada Basin and Range
  including Pyramid Lake.

* WHEN...Until 8 PM PDT Monday.

* IMPACTS...Heat related illnesses increase significantly during
  heat events, particularly for those working or participating in
  outdoor activities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Do not leave
children and pets in unattended vehicles.

&&

$$

CJ

URGENT - WEATHER MESSAGE
National Weather Service San Francisco Bay Area
259 PM PDT Sat Jul 20 2024

CAZ503-504-506-512-513-516-211300-
/O.CON.KMTR.HT.Y.0007.240722T1800Z-240725T0600Z/
Sonoma Coastal Range-North Bay Interior Mountains-
North Bay Interior Valleys-Santa Cruz Mountains-
Santa Clara Valley...including San Jose-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
259 PM PDT Sat Jul 20 2024

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM MONDAY TO 11 PM PDT
WEDNESDAY...

* WHAT...Daytime temperatures reaching the 90s to near 100.
  Overnight temperatures will be mild and in the upper 50s to
  near 70.

* WHERE...Interior portions of the North Bay, South Bay, Santa
  Cruz Mountains and Southern Salinas Valley.

* WHEN...From 11 AM Monday to 11 PM PDT Wednesday.

* IMPACTS...Moderate HeatRisk across inland areas. This level of
  heat affects individuals sensitive to heat, especially those
  without effective cooling and/or adequate hydration.

* ADDITIONAL DETAILS...The hottest day will be Tuesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/mtr

URGENT - WEATHER MESSAGE
National Weather Service Medford OR
203 PM PDT Sat Jul 20 2024

CAZ081>085-ORZ029>031-211200-
/O.EXT.KMFR.HT.Y.0003.000000T0000Z-240722T0600Z/
Central Siskiyou County-South Central Siskiyou County-North
Central and Southeast Siskiyou County-Northeast Siskiyou and
Northwest Modoc Counties-Modoc County-Klamath Basin-Northern and
Eastern Klamath County and Western Lake County-Central and
Eastern Lake County-
Including the cities of Altamont, Alturas, Yreka, Dorris, Davis
Creek, Hilt, Midland, Beatty, Fort Rock, Bly, Dunsmuir, McCloud,
Lookout, Weed, Bray, Pondosa, Tennant, Klamath Falls, Chemult,
Olene, Tulelake, Macdoel, Gilchrist, Crescent, Canby, Lakeview,
Valley Falls, Likely, Paisley, Adin, Sprague River, Newell,
Klamath River, New Pine Creek, Adel, Day, and Mount Shasta
203 PM PDT Sat Jul 20 2024

...HEAT ADVISORY NOW IN EFFECT UNTIL 11 PM PDT SUNDAY...

* WHAT...High temperatures of up 100 to 108 degrees expected
  Saturday afternoon, and highs of 95 to 100 expected on Sunday.
  Despite somewhat cooler overnight lows, smoke from area wildfires
  will prevent relief from the heat overnight.

* WHERE...Klamath, Modoc, Lake, and central and eastern Siskiyou
  counties, including Klamath Falls, Weed, Yreka, Mount Shasta City,
  Lakeview, Alturas, Chiloquin, Chemult, Fort Rock, and the
  Christmas Valley.

* WHEN...Until 11 PM PDT Sunday.

* IMPACTS...Hot temperatures combined with smoke may cause heat
  illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

BMS

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
151 PM PDT Sat Jul 20 2024

CAZ115-210500-
/O.NEW.KEKA.HT.Y.0006.240722T1800Z-240724T0500Z/
Southern Lake-
Including Middletown, Clearlake, Hidden Valley Lake, Finley,
Clearlake Park, and Lakeport
151 PM PDT Sat Jul 20 2024

...HEAT ADVISORY IN EFFECT FROM 11 AM MONDAY TO 10 PM PDT TUESDAY...

* WHAT...Temperatures up to 107 expected.

* WHERE...Southern Lake.

* WHEN...From 11 AM Monday to 10 PM PDT Tuesday.

* IMPACTS...Hot temperatures may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Monitor the latest forecasts and warnings for updates.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

MKK

URGENT - WEATHER MESSAGE
National Weather Service Elko NV
134 PM PDT Sat Jul 20 2024

NVZ031-033-036-038-211200-
/O.CON.KLKN.HT.Y.0003.000000T0000Z-240725T0600Z/
Northern Elko County-Southeastern Elko County-
Northern Lander County and Northern Eureka County-
Southwest Elko County-
Including the cities of Midas, Gibbs Ranch, Charleston, Jarbidge,
Mountain City, Owyhee, Tuscarora, West Wendover, Argenta,
Battle Mountain, Crescent Valley, Beowawe, Dunphy, Emigrant Pass,
Palisade, Elko, Ryndon, Jiggs, Lamoille, Lee, South Fork,
and Spring Creek
134 PM PDT Sat Jul 20 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 11 PM PDT WEDNESDAY...

* WHAT...Dangerously hot conditions with high temperatures of 97
  to 103 degrees in the valleys.

* WHERE...Northern Elko County, Southeastern Elko County,
  Northern Lander County and Northern Eureka County and
  Southwest Elko County.

* WHEN...From 11 AM today to 11 PM PDT Wednesday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from the National Weather Service visit
https://weather.gov/lkn

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
146 PM MDT Sat Jul 20 2024

IDZ015-016-029-030-ORZ061-062-211415-
/O.CON.KBOI.HT.Y.0003.000000T0000Z-240725T0300Z/
Southwest Highlands-Western Magic Valley-Owyhee Mountains-
Southern Twin Falls County-Harney County-Baker County-
146 PM MDT Sat Jul 20 2024 /1246 PM PDT Sat Jul 20 2024/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT /8 PM PDT/
WEDNESDAY...

* WHAT...Temperatures of 100 to 103 in the lowest elevations.

* WHERE...Portions of south central and southwest Idaho and
  southeast Oregon.

* WHEN...Until 9 PM MDT /8 PM PDT/ Wednesday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay
out of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Sacramento CA
1241 PM PDT Sat Jul 20 2024

CAZ015>017-019-066-067-211300-
/O.NEW.KSTO.HT.Y.0004.240722T1800Z-240725T0600Z/
Northern Sacramento Valley-Central Sacramento Valley-Southern
Sacramento Valley-Northern San Joaquin Valley-Northeast
Foothills/Sacramento Valley-Motherlode-
Including the cities of Grass Valley, Redding, Red Bluff,
Paradise, Jackson, Oroville, Marysville/Yuba City, Stockton,
Chico, Sacramento, and Modesto
1241 PM PDT Sat Jul 20 2024

...HEAT ADVISORY IN EFFECT FROM 11 AM MONDAY TO 11 PM PDT
WEDNESDAY...

* WHAT...Hot conditions, with high temperatures 103 to 110 and warm
  overnight low temperatures in the upper 60s to lower 80s.

* WHERE...Sacramento Valley, Motherlode, Northeast Foothills, and
  Northern San Joaquin Valley.

* WHEN...From 11 AM Monday to 11 PM PDT Wednesday.

* IMPACTS...Heat related illnesses will be possible, especially for
  groups that are sensitive to heat.

* ADDITIONAL DETAILS...Widespread Major HeatRisk is expected. This
  level of heat could impact outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun for prolonged periods, and check up on relatives and
neighbors.

&&

$$

For more information, visit us at www.weather.gov/sto/

NR

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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